This is a 1/24-scale fire extinguisher designed for models such as cars or trains. This model represents a real extinguisher that is approximately 14 inches (350mm) long and 5 inches (132mm) in diameter. The STL file is divided into parts that can be printed flat on the print bed and then glued together. The main cylinder and bottom feature holes for a piece of 1.75mm filament, which can be used as an alignment pin.

Onshape file is here: https://cad.onshape.com/documents/2bf8725dfce32ec46465c2e6/w/c073a3e15eb6445ba6d64e69/e/33b068610d81aff3df806f18